132545420134452 has 72 divisors (see below), whose sum is σ = 360820634914376. Its totient is φ = 40782918334464.

The previous prime is 132545420134427. The next prime is 132545420134531. The reversal of 132545420134452 is 254431024545231.

132545420134452 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 4 + 54 + 201 + 344 + 52 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 46919157259536 + 85626262874916 = 6849756^2 + 9253446^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132545420134398 and 132545420134407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70895088 + ... + 72740664.

Almost surely, 2^{132545420134452} is an apocalyptic number.

132545420134452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132545420134452 is an abundant number, since it is smaller than the sum of its proper divisors (228275214779924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132545420134452 is a wasteful number, since it uses less digits than its factorization.

132545420134452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999057 (or 1999052 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 132545420134452 its reverse (254431024545231), we get a palindrome (386976444679683).

The spelling of 132545420134452 in words is "one hundred thirty-two trillion, five hundred forty-five billion, four hundred twenty million, one hundred thirty-four thousand, four hundred fifty-two".